Description
4098-9796 SIMPLEX, MULTI-SENSOR BASE W/LED.
4098-9796 Simplex, TrueAlarm multi-sensor 4098-9754 combines the established performances of a TrueAlarm photoelectric smoke sensor with a fast-acting and accurate TrueAlarm thermal sensor to provide both features in a single sensor/base assembly.
Digital Communication of Analog Sensing.
Analog information from each sensor is digitally communicated to the control panel where it is analyzed. Photoelectric sensor input is stored and tracked as an average value with an alarm or abnormal condition being determined by comparing the sensor’s present value against its average value. Thermal data is processed to look for absolute or rate-of-rise temperature as desired.
Intelligent Data Evaluation.
Monitoring each photoelectric sensor’s average value provides a software filtering process that compensates for environmental factors (dust, dirt, etc.) and component aging, providing an accurate reference for evaluating new activity. The result is a significant reduction in the probability of false or nuisance alarms caused by shifts in sensitivity, either up or down.
TrueAlarm photoelectric sensing and TrueAlarm thermal sensing combined in one housing:
- TrueAlarm photoelectric technology accurately monitors for smoke activity.
- TrueAlarm thermal sensing accurately monitors for fixed temperature and rate-of-rise temperature, selected or combined as required per sensor.
- Basic operation is UL listed to Standard 268.
- Sounder operation is also listed to UL Standard 464 as an audible notification appliance.
Multi-Sensor Standard Base 4098-9796 provides:
- Two sequentially addressed points, automatically assigned with one address selection
- Connections for remote LED or LED tracking relay for remote alarm status indication
Datasheet 4098-9796.
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